package com.hydra.wiki.quartz.job.impl;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;

import com.hydra.wiki.core.FarmUtils;
import lombok.extern.log4j.Log4j;
import org.quartz.Job;
import org.quartz.JobExecutionContext;
import org.quartz.JobExecutionException;

@Log4j
public class CommandRuningJob implements Job {

    @SuppressWarnings("static-access")
    @Override
    public void execute(JobExecutionContext arg0) throws JobExecutionException {
        String commandStr = arg0.getMergedJobDataMap().get("PARA").toString();
        if (FarmUtils.getValidUtils().isEmptyString(commandStr)) {
            throw new RuntimeException("空命令行参数");
        }
        InputStream stderr = null; // 获取输入流
        InputStreamReader isr = null;
        BufferedReader br = null;
        try {
            String cmd = commandStr.trim();
            log.info("执行命令行：" + cmd);
            Runtime rt = Runtime.getRuntime(); // 获取运行时系统
            Process proc = rt.exec(cmd); // 执行命令
            stderr = proc.getInputStream(); // 获取输入流
            isr = new InputStreamReader(stderr);
            br = new BufferedReader(isr);
            String line = null;
            StringBuffer lineBuffer = new StringBuffer();
            while ((line = br.readLine()) != null) { // 打印出命令执行的结果
                lineBuffer.append(line);
                log.info(line);
            }
        } catch (Exception t) {
            log.error(t + t.getMessage());
            throw new RuntimeException(t);
        } finally {
            try {
                stderr.close();
                isr.close();
                br.close();
            } catch (IOException e) {
                log.error(e + e.getMessage());
                throw new RuntimeException(e);
            }
        }
    }
}
